1 µF, 20 V — the ESR tells you the ripple it can handle
The TPSR105M020R6000: The 6 Ohm ESR (Equivalent Series Resistance) is the number that governs its AC ripple current handling — a lower ESR means it can absorb more ripple without self-heating, so this part is sized for light decoupling or timing roles where the ripple current stays modest.
Footprint and temperature range
The manufacturer size code is R. Operating temperature spans -55°C to 125°C, covering industrial and military-grade environments — no derating needed for standard telecom or automotive under-hood applications at the rated voltage.
